MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded URLs, many of which are hosted on compromised websites or disposable domains, indicating a link farm designed for phishing or malware distribution. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or distributing a trojan. The presence of external URIs and link farm characteristics points towards an attempt to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://coretry.ru/uplcv?utm_term=download+vidmate+apk+latest+version+2020 PDF link annotation
- http://bridgesonthepark.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131aaa742933---44083058527.pdfIn PDF document text
- http://whitedwarf.ru/public/images/ckfinder/files/36688605456.pdfIn PDF document text
- https://abogadosaccidentealicante.centralcms.cloud/galeria/files/37374760046.pdfIn PDF document text
- http://bresky.cz/res/file/motojexizapufesekulup.pdfIn PDF document text
- http://yuanhebiotech.com/upload/files/57108205883.pdfIn PDF document text
- http://citra.cl/userfiles/file/97056516544.pdfIn PDF document text
- https://mk-promotions.com/ckfinder/userfiles/files/gabirerifoduwena.pdfIn PDF document text
- http://zamgph.com/FCKeditor/editor/filemanager/connectors/php/uploads/file/041456349686.pdfIn PDF document text
- http://dnepropress.net/files/file/58347999484.pdfIn PDF document text
- http://thementalhealthadvocates.org/files/userfiles/file/bibarexoravorerozeze.pdfIn PDF document text
- http://plafondchauffant.fr/img/user/file/jikotidimezowojesinom.pdfIn PDF document text
- https://psychologgia.pl/Upload/file/75047258737.pdfIn PDF document text
- http://travelcenterpuntos.com/campannas/file/xakepelaw.pdfIn PDF document text
- https://toolsatool.com/userfiles/files/todizoxosimofawixobiwot.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/16141a4b06cacf---gomalafajomu.pdfIn PDF document text
- https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/161377f3c2bb5b---90578668152.pdfIn PDF document text
- http://heaig.org/editor/ckfinder/userfiles/files/6059443618.pdfIn PDF document text
- https://www.rapn.ru/ckfinder/userfiles/files/19821621004.pdfIn PDF document text
- https://transdeliveris.lt/userfiles/file/77724776583.pdfIn PDF document text
- http://muacuoi.vn/Pictures/files/23466109817.pdfIn PDF document text
- https://sagarexpress.com/userfiles/file/67597751754.pdfIn PDF document text
- http://generaltubi.com/container/ckfiles/files/penotowevositodilororan.pdfIn PDF document text
- http://princeverma.in/uploads/files/37456049060.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d87d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD87D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f08f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF08F | 17896 bytes |
SHA-256: 9c0a3437bbb017beb2a892aed8177ef97b7769003af237958f2c014b5beacc51 |
|||
font_02_sfnt_off00011e5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E5D | 11040 bytes |
SHA-256: b2d5138849a53c636de3b88666841bffc195d531786be637985bacf8b2a6c934 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.